2881710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 8285760

約数和(自身を除く): 5404050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 821, 1170, 1642, 1755, 2463, 3510, 4105, 4926, 7389, 8210, 10673, 12315, 14778, 21346, 22167, 24630, 32019, 36945, 44334, 53365, 64038, 73890, 96057, 106730, 110835, 160095, 192114, 221670, 288171, 320190, 480285, 576342, 960570, 1440855, 2881710]

約数ペア:

[(1, 2881710), (2, 1440855), (3, 960570), (5, 576342), (6, 480285), (9, 320190), (10, 288171), (13, 221670), (15, 192114), (18, 160095), (26, 110835), (27, 106730), (30, 96057), (39, 73890), (45, 64038), (54, 53365), (65, 44334), (78, 36945), (90, 32019), (117, 24630), (130, 22167), (135, 21346), (195, 14778), (234, 12315), (270, 10673), (351, 8210), (390, 7389), (585, 4926), (702, 4105), (821, 3510), (1170, 2463), (1642, 1755)]